SNCAP KAFESL ASENKRON MOTOR
SARGI DRENCNN BULUNMASI:
V
I
R
1.72V
0.28A
1.72/0.28=6.14
5.41V
0.88A
5.41/0.88=6.14
Yukarda tabloda hesaplanan diren deeri deneyde lerek bulduumuz R=6 deerine yaklak olarak eittir. Aradaki fark l aletinin kayb yada okuma hatasndan meydana gelir.
BOTA ALIMA DENEY:
Vo
Io
Po
COS
SN
220V
0.48A
92W
92/(220*0.48)=0.871
29.42
0.49
193V
0.4A
76W
76/(193*0.4)=0.98
11.47
0.198
165V
0.34A
56W
56/(165*0.34)=0.998
3.36
0.058
150V
0.32A
47W
47/(150*0.32)=0.979
11.76
0.20
Q1=V*I*SN Xm=V2/Q=2202/51.74= 935.5
=220*0.48*0.49=51.74VAR Rfe=V2/P=2202/ 92=526
Z===458.5 Pm+Pfe== Z*I2=458.5* 0.482=105.63W
Q
Xm
Rfe
Z
Pm+Pfe
51.74VAR
935.5
526
458.5
105.63W
15.28VAR
2391
490
480
76.8W
3.25VAR
8377
486
485
56W
9.6VAR
2344
479
469
48W
KISA DEVRE DENEY :
I
V
P
COS
SN
0.45A
15.16V
5W
5/(0.45*15.16)=0.73
O.68
0.61A
20.9V
11W
11/(0.61*20.9)=0.86
0.51
0.8A
27.65V
21W
21/(0.8*27.65)=0.94
0.34
0.95A
32.6V
29W
29/(0.95*32.6)=0.93
0.36
1.14A
39.16V
43W
43/(1.14*39.16)=0.96
0.28
Q1=V*I*SN Xk=V2/Q=15.162/4.63=50
= 15.16*0.45*0.68=4.63VAR X1=X2=Xk/2=50/2= 25
Rk=V2/P=15.162/ 5= 46
R1=R2=Rk/2=46/2=23
Q
Xk
Rk
X1=X2
R1=R2
4.64VAR
50
46
25
23
6.5VAR
67.2
40
33.5
20
7.5VAR
102
36.4
51
18.2
11.1VAR
96
36.6
48
18.3
12.5VAR
122.6
35.6
61.34
17.8
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